Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System6.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/package.mo", uses=false) Using package Buildings with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica_StateGraph2 with version 2.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo) Running command: translateModel(Buildings.Examples.Tutorial.Boiler.System6,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System6") translateModel(Buildings.Examples.Tutorial.Boiler.System6,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System6") [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:257:38-257:110:writable] Warning: The file was not encoded in UTF-8: "

An important practical aspect of state machines is the abilit...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:761:36-761:108:writable] Warning: The file was not encoded in UTF-8: "

The Modelica_StateGraph2 library is described in detail in (O...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:1435:36-1435:108:writable] Warning: The file was not encoded in UTF-8: "

Main Authors:
SCode: time 0.2205/0.2224, allocations: 80.84 MB / 0.5897 GB, free: 7.117 MB / 446.1 MB Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.Boiler.System6): time 1.752/1.975, allocations: 0.5013 GB / 1.091 GB, free: 44.58 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.1188/2.094, allocations: 69.11 MB / 1.158 GB, free: 9.637 MB / 0.7325 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.02757/2.121, allocations: 398.3 kB / 1.159 GB, free: 9.402 MB / 0.7325 GB Notification: Performance of NFTyping.typeComponents: time 0.02194/2.143, allocations: 4.25 MB / 1.163 GB, free: 6.184 MB / 0.7325 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/BoundaryConditions/WeatherData/BaseClasses/getAbsolutePath.mo:7:3-16:19:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getAbsolutePath.loadResource‘ contains a call to impure function ‘Modelica.Utilities.Files.fullPathName‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/BoundaryConditions/WeatherData/BaseClasses/getAbsolutePath.mo:2:1-80:20:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getAbsolutePath‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getAbsolutePath.loadResource‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/BoundaryConditions/WeatherData/BaseClasses/getHeaderElementTMY3.mo:2:1-92:25:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘ contains a call to impure function ‘Modelica.Utilities.Streams.readLine‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/BoundaryConditions/WeatherData/BaseClasses/getLongitudeTMY3.mo:2:1-47:21:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getLongitudeTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/BoundaryConditions/WeatherData/BaseClasses/getLatitudeTMY3.mo:2:1-47:20:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getLatitudeTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/BoundaryConditions/WeatherData/BaseClasses/getTimeZoneTMY3.mo:2:1-46:20:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getTimeZoneTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. Notification: Performance of NFTyping.typeBindings: time 0.05365/2.197, allocations: 12.13 MB / 1.175 GB, free: 10.22 MB / 0.7481 GB Notification: Performance of NFTyping.typeClassSections: time 0.03402/2.231, allocations: 10.27 MB / 1.185 GB, free: 100 kB / 0.7481 GB Notification: Performance of NFFlatten.flatten: time 0.05944/2.29, allocations: 40.4 MB / 1.224 GB, free: 7.594 MB / 0.795 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02805/2.318, allocations: 9.759 MB / 1.234 GB, free: 13.7 MB / 0.8106 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03686/2.355, allocations: 9.361 MB / 1.243 GB, free: 4.293 MB / 0.8106 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03179/2.387, allocations: 8.994 MB / 1.252 GB, free: 11.26 MB / 0.8262 GB Notification: Performance of NFPackage.collectConstants: time 0.008607/2.396, allocations: 0.5625 MB / 1.252 GB, free: 10.7 MB / 0.8262 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02636/2.422, allocations: 6.257 MB / 1.258 GB, free: 4.43 MB / 0.8262 GB Notification: Performance of NFScalarize.scalarize: time 0.008005/2.43, allocations: 2.72 MB / 1.261 GB, free: 1.699 MB / 0.8262 GB Notification: Performance of NFVerifyModel.verify: time 0.0198/2.45, allocations: 6.031 MB / 1.267 GB, free: 11.64 MB / 0.8419 GB Notification: Performance of NFConvertDAE.convert: time 0.04467/2.495, allocations: 19.15 MB / 1.286 GB, free: 8.434 MB / 0.8575 GB Notification: Performance of FrontEnd - DAE generated: time 6.633e-06/2.495, allocations: 0 / 1.286 GB, free: 8.434 MB / 0.8575 GB Notification: Performance of FrontEnd: time 1.723e-06/2.495, allocations: 0 / 1.286 GB, free: 8.434 MB / 0.8575 GB Notification: Performance of Transformations before backend: time 0.0007978/2.496, allocations: 0 / 1.286 GB, free: 8.434 MB / 0.8575 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1814 * Number of variables: 1814 Notification: Performance of Generate backend data structure: time 0.8529/3.349, allocations: 13.33 MB / 1.299 GB, free: 402.5 MB / 0.8575 GB Notification: Performance of prepare preOptimizeDAE: time 5.052e-05/3.349, allocations: 11.47 kB / 1.299 GB, free: 402.5 MB / 0.8575 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01539/3.364, allocations: 2.14 MB / 1.301 GB, free: 401.9 MB / 0.8575 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03115/3.395, allocations: 9.904 MB / 1.31 GB, free: 398.8 MB / 0.8575 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008355/3.396, allocations: 0.5667 MB / 1.311 GB, free: 398.6 MB / 0.8575 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004138/3.4, allocations: 0.7557 MB / 1.312 GB, free: 398.3 MB / 0.8575 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03551/3.436, allocations: 9.737 MB / 1.321 GB, free: 393.9 MB / 0.8575 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002638/3.436, allocations: 19.62 kB / 1.321 GB, free: 393.9 MB / 0.8575 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001357/3.438, allocations: 310.6 kB / 1.322 GB, free: 393.7 MB / 0.8575 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000304/3.438, allocations: 286.5 kB / 1.322 GB, free: 393.7 MB / 0.8575 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02339/3.461, allocations: 8.18 MB / 1.33 GB, free: 389.7 MB / 0.8575 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.06887/3.53, allocations: 42.24 MB / 1.371 GB, free: 353.4 MB / 0.8575 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01502/3.545, allocations: 5.727 MB / 1.377 GB, free: 348.9 MB / 0.8575 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004159/3.549, allocations: 2.677 MB / 1.379 GB, free: 346.3 MB / 0.8575 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02567/3.575, allocations: 10.5 MB / 1.39 GB, free: 335.4 MB / 0.8575 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01123/3.586, allocations: 3.883 MB / 1.393 GB, free: 331.5 MB / 0.8575 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.006733/3.593, allocations: 411.4 kB / 1.394 GB, free: 331.1 MB / 0.8575 GB Notification: Performance of pre-optimization done (n=464): time 3.403e-05/3.593, allocations: 3.938 kB / 1.394 GB, free: 331.1 MB / 0.8575 GB Notification: Performance of matching and sorting (n=492): time 0.07494/3.668, allocations: 21.49 MB / 1.415 GB, free: 309.5 MB / 0.8575 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001912/3.668, allocations: 0.6184 MB / 1.415 GB, free: 308.8 MB / 0.8575 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01509/3.684, allocations: 7.983 MB / 1.423 GB, free: 300.8 MB / 0.8575 GB Notification: Performance of collectPreVariables (initialization): time 0.002285/3.686, allocations: 145.4 kB / 1.423 GB, free: 300.6 MB / 0.8575 GB Notification: Performance of collectInitialEqns (initialization): time 0.005772/3.692, allocations: 4.889 MB / 1.428 GB, free: 295.7 MB / 0.8575 GB Notification: Performance of collectInitialBindings (initialization): time 0.00316/3.695, allocations: 1.692 MB / 1.43 GB, free: 294.1 MB / 0.8575 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00304/3.698, allocations: 1.281 MB / 1.431 GB, free: 292.8 MB / 0.8575 GB Notification: Performance of setup shared object (initialization): time 9.547e-05/3.698, allocations: 301.1 kB / 1.431 GB, free: 292.5 MB / 0.8575 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006464/3.704, allocations: 2.978 MB / 1.434 GB, free: 289.5 MB / 0.8575 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008014/3.713, allocations: 4.754 MB / 1.439 GB, free: 284 MB / 0.8575 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.09322/3.806, allocations: 20.12 MB / 1.458 GB, free: 263.4 MB / 0.8575 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.329e-05/3.806, allocations: 8 kB / 1.458 GB, free: 263.4 MB / 0.8575 GB Notification: Performance of matching and sorting (n=774) (initialization): time 0.03753/3.843, allocations: 10.72 MB / 1.469 GB, free: 252.5 MB / 0.8575 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001467/3.844, allocations: 119.3 kB / 1.469 GB, free: 252.4 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.538e-05/3.844, allocations: 39.94 kB / 1.469 GB, free: 252.3 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009455/3.853, allocations: 2.133 MB / 1.471 GB, free: 250.2 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009611/3.863, allocations: 1.814 MB / 1.473 GB, free: 248.4 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03941/3.902, allocations: 29.74 MB / 1.502 GB, free: 216.7 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01321/3.915, allocations: 0.9557 MB / 1.503 GB, free: 215.8 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001862/3.917, allocations: 299.8 kB / 1.503 GB, free: 215.5 MB / 0.8575 GB Warning: Assuming fixed start value for the following 7 variables: rad.vol[1].dynBal.U:VARIABLE(start = rad.vol[1].dynBal.fluidVolume * rad.vol[1].dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System6.rad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System6.rad.vol.dynBal.Medium.setState_pTX(rad.vol[1].dynBal.p_start, rad.vol[1].dynBal.T_start, {})) + (rad.vol[1].dynBal.T_start - 273.15) * rad.vol[1].dynBal.CSen unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real [5] pumRad.vol.dynBal.U:VARIABLE(start = pumRad.vol.dynBal.fluidVolume * pumRad.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System6.pumRad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System6.pumRad.vol.dynBal.Medium.setState_pTX(pumRad.vol.dynBal.p_start, pumRad.vol.dynBal.T_start, {})) + (pumRad.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real mix.vol.dynBal.U:VARIABLE(start = mix.vol.dynBal.fluidVolume * mix.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System6.mix.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System6.mix.vol.dynBal.Medium.setState_pTX(mix.vol.dynBal.p_start, mix.vol.dynBal.T_start, {})) + (mix.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real spl.vol.dynBal.U:VARIABLE(start = spl.vol.dynBal.fluidVolume * spl.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System6.spl.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System6.spl.vol.dynBal.Medium.setState_pTX(spl.vol.dynBal.p_start, spl.vol.dynBal.T_start, {})) + (spl.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real mix2.vol.dynBal.U:VARIABLE(start = mix2.vol.dynBal.fluidVolume * mix2.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System6.mix2.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System6.mix2.vol.dynBal.Medium.setState_pTX(mix2.vol.dynBal.p_start, mix2.vol.dynBal.T_start, {})) + (mix2.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real valRad.vol.dynBal.U:VARIABLE(start = valRad.vol.dynBal.fluidVolume * valRad.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System6.valRad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System6.valRad.vol.dynBal.Medium.setState_pTX(valRad.vol.dynBal.p_start, valRad.vol.dynBal.T_start, {})) + (valRad.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real spl1.vol.dynBal.U:VARIABLE(start = spl1.vol.dynBal.fluidVolume * spl1.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System6.spl1.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System6.spl1.vol.dynBal.Medium.setState_pTX(spl1.vol.dynBal.p_start, spl1.vol.dynBal.T_start, {})) + (spl1.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01077/3.928, allocations: 4.506 MB / 1.508 GB, free: 211 MB / 0.8575 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00613/3.934, allocations: 4.211 MB / 1.512 GB, free: 206 MB / 0.8575 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08146/4.016, allocations: 17.33 MB / 1.529 GB, free: 188.1 MB / 0.8575 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.889e-05/4.016, allocations: 8 kB / 1.529 GB, free: 188.1 MB / 0.8575 GB Notification: Performance of matching and sorting (n=774) (initialization_lambda0): time 0.02132/4.037, allocations: 8.302 MB / 1.537 GB, free: 179.7 MB / 0.8575 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001269/4.037, allocations: 115.4 kB / 1.537 GB, free: 179.6 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.434e-05/4.037, allocations: 39.98 kB / 1.537 GB, free: 179.5 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007717/4.045, allocations: 1.557 MB / 1.538 GB, free: 177.9 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00618/4.051, allocations: 1.353 MB / 1.54 GB, free: 176.6 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0159/4.067, allocations: 23.34 MB / 1.562 GB, free: 151.5 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01188/4.079, allocations: 0.8316 MB / 1.563 GB, free: 150.6 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001679/4.081, allocations: 283.9 kB / 1.564 GB, free: 150.3 MB / 0.8575 GB Warning: Assuming fixed start value for the following 7 variables: rad.vol[1].dynBal.U:VARIABLE(start = rad.vol[1].dynBal.fluidVolume * rad.vol[1].dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System6.rad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System6.rad.vol.dynBal.Medium.setState_pTX(rad.vol[1].dynBal.p_start, rad.vol[1].dynBal.T_start, {})) + (rad.vol[1].dynBal.T_start - 273.15) * rad.vol[1].dynBal.CSen unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real [5] pumRad.vol.dynBal.U:VARIABLE(start = pumRad.vol.dynBal.fluidVolume * pumRad.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System6.pumRad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System6.pumRad.vol.dynBal.Medium.setState_pTX(pumRad.vol.dynBal.p_start, pumRad.vol.dynBal.T_start, {})) + (pumRad.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real mix.vol.dynBal.U:VARIABLE(start = mix.vol.dynBal.fluidVolume * mix.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System6.mix.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System6.mix.vol.dynBal.Medium.setState_pTX(mix.vol.dynBal.p_start, mix.vol.dynBal.T_start, {})) + (mix.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real spl.vol.dynBal.U:VARIABLE(start = spl.vol.dynBal.fluidVolume * spl.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System6.spl.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System6.spl.vol.dynBal.Medium.setState_pTX(spl.vol.dynBal.p_start, spl.vol.dynBal.T_start, {})) + (spl.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real mix2.vol.dynBal.U:VARIABLE(start = mix2.vol.dynBal.fluidVolume * mix2.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System6.mix2.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System6.mix2.vol.dynBal.Medium.setState_pTX(mix2.vol.dynBal.p_start, mix2.vol.dynBal.T_start, {})) + (mix2.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real valRad.vol.dynBal.U:VARIABLE(start = valRad.vol.dynBal.fluidVolume * valRad.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System6.valRad.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System6.valRad.vol.dynBal.Medium.setState_pTX(valRad.vol.dynBal.p_start, valRad.vol.dynBal.T_start, {})) + (valRad.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real spl1.vol.dynBal.U:VARIABLE(start = spl1.vol.dynBal.fluidVolume * spl1.vol.dynBal.rho_start * Buildings.Examples.Tutorial.Boiler.System6.spl1.vol.dynBal.Medium.specificInternalEnergy(Buildings.Examples.Tutorial.Boiler.System6.spl1.vol.dynBal.Medium.setState_pTX(spl1.vol.dynBal.p_start, spl1.vol.dynBal.T_start, {})) + (spl1.vol.dynBal.T_start - 273.15) * 0.0 unit = "J" fixed = true protected = true ) "Internal energy of fluid" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 144 * Number of states: 0 () * Number of discrete variables: 21 ($PRE.timTab.nextTimeEvent,$whenCondition1,$PRE.weaDat.conTim.tStart,$PRE.weaDat.conTim1.tStart,$PRE.hysPum.y,$PRE.hysTBoi.y,$PRE.hysTOut.y,weaDat.conTim.tStart,weaDat.conTim1.tStart,hysPum.y,and2.y,and1.y,hysTBoi.y,hysTOut.y,timTab.nextTimeEventScaled,$PRE.timTab.nextTimeEventScaled,timTab.nextTimeEvent,$whenCondition2,$whenCondition3,conPIDRad.I.local_reset,conPIDBoi.I.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (701): * Single equations (assignments): 670 * Array equations: 4 * Algorithm blocks: 2 * Record equations: 4 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 8 * Torn equation systems: 13 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 8 systems {1, 1, 1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(1,5,100.0%), (1,4,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 6 systems {(1,3), (5,6), (1,3), (1,3), (1,3), (1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.00267/4.084, allocations: 0.7444 MB / 1.564 GB, free: 149.6 MB / 0.8575 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003632/4.087, allocations: 0.9143 MB / 1.565 GB, free: 148.7 MB / 0.8575 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02535/4.113, allocations: 9.544 MB / 1.575 GB, free: 138.9 MB / 0.8575 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.875e-05/4.113, allocations: 63.98 kB / 1.575 GB, free: 138.9 MB / 0.8575 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.218e-05/4.113, allocations: 4 kB / 1.575 GB, free: 138.9 MB / 0.8575 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.02142/4.134, allocations: 7.749 MB / 1.582 GB, free: 131 MB / 0.8575 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04534/4.18, allocations: 17.88 MB / 1.6 GB, free: 112.8 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.46e-05/4.18, allocations: 4 kB / 1.6 GB, free: 112.8 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005119/4.185, allocations: 1.007 MB / 1.601 GB, free: 111.8 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00479/4.19, allocations: 1.865 MB / 1.602 GB, free: 109.8 MB / 0.8575 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001055/4.191, allocations: 171.9 kB / 1.603 GB, free: 109.7 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03546/4.226, allocations: 32.55 MB / 1.634 GB, free: 75.02 MB / 0.8575 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.879e-06/4.226, allocations: 7.984 kB / 1.634 GB, free: 75.01 MB / 0.8575 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03095/4.257, allocations: 12.52 MB / 1.647 GB, free: 62.14 MB / 0.8575 GB Notification: Performance of postOpt removeConstants (simulation): time 0.007029/4.264, allocations: 1.633 MB / 1.648 GB, free: 60.47 MB / 0.8575 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004455/4.269, allocations: 120.1 kB / 1.648 GB, free: 60.36 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01227/4.281, allocations: 0.8303 MB / 1.649 GB, free: 59.52 MB / 0.8575 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001581/4.283, allocations: 387.5 kB / 1.649 GB, free: 59.14 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0007818/4.283, allocations: 211.8 kB / 1.65 GB, free: 58.93 MB / 0.8575 GB Notification: Performance of sorting global known variables: time 0.01505/4.299, allocations: 5.3 MB / 1.655 GB, free: 53.66 MB / 0.8575 GB Notification: Performance of sort global known variables: time 7.61e-07/4.299, allocations: 0 / 1.655 GB, free: 53.66 MB / 0.8575 GB Notification: Performance of remove unused functions: time 0.02707/4.326, allocations: 4.7 MB / 1.659 GB, free: 49.08 MB / 0.8575 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 20 * Number of states: 38 (vol.dynBal.medium.Xi[1],vol.dynBal.m,heaCap.T,rad.vol[1].dynBal.U,rad.vol[2].dynBal.U,rad.vol[3].dynBal.U,rad.vol[4].dynBal.U,rad.vol[5].dynBal.U,temSup.T,pumRad.vol.dynBal.U,pumRad.vol.dynBal.m,pumRad.filter.x[1],pumRad.filter.x[2],mix.vol.dynBal.U,mix.vol.dynBal.m,spl.vol.dynBal.U,spl.vol.dynBal.m,spl2.vol.dynBal.U,mix2.vol.dynBal.U,mix2.vol.dynBal.m,spl4.vol.dynBal.U,spl4.vol.dynBal.m,pumBoi.vol.dynBal.U,pumBoi.filter.x[1],pumBoi.filter.x[2],boi.heaCapDry.T,valRad.vol.dynBal.U,valRad.vol.dynBal.m,valRad.filter.x[1],valRad.filter.x[2],valBoi.vol.dynBal.U,valBoi.filter.x[1],valBoi.filter.x[2],temRet.T,spl1.vol.dynBal.U,spl1.vol.dynBal.m,conPIDBoi.I.y,conPIDRad.I.y) * Number of discrete variables: 12 ($whenCondition3,$whenCondition2,$whenCondition1,timTab.nextTimeEvent,timTab.nextTimeEventScaled,hysTOut.y,hysTBoi.y,and1.y,and2.y,hysPum.y,weaDat.conTim1.tStart,weaDat.conTim.tStart) * Number of discrete states: 7 (timTab.nextTimeEvent,hysTBoi.y,hysPum.y,weaDat.conTim.tStart,weaDat.conTim1.tStart,hysTOut.y,timTab.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (490): * Single equations (assignments): 449 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 9 * When equations: 4 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 28 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(1,3,100.0%), (1,4,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 21 systems {(1,3), (1,1), (1,4), (1,4), (1,4), (1,4), (1,4), (1,3), (1,4), (1,1), (1,3), (1,1), (1,3), (1,1), (1,3), (1,1), (1,3), (1,1), (1,3), (1,1), (1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.006354/4.332, allocations: 2.472 MB / 1.662 GB, free: 47.3 MB / 0.8575 GB Notification: Performance of simCode: created initialization part: time 0.03892/4.371, allocations: 16.31 MB / 1.678 GB, free: 30.54 MB / 0.8575 GB Notification: Performance of simCode: created event and clocks part: time 2.19e-05/4.371, allocations: 4.656 kB / 1.678 GB, free: 30.53 MB / 0.8575 GB Notification: Performance of simCode: created simulation system equations: time 0.01235/4.383, allocations: 5.41 MB / 1.683 GB, free: 24.95 MB / 0.8575 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02668/4.41, allocations: 4.91 MB / 1.688 GB, free: 20.09 MB / 0.8575 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.4527/4.863, allocations: 25.26 MB / 1.713 GB, free: 359.2 MB / 0.8575 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01163/4.875, allocations: 5.329 MB / 1.718 GB, free: 358.3 MB / 0.8575 GB Notification: Performance of simCode: alias equations: time 0.0156/4.89, allocations: 2.528 MB / 1.72 GB, free: 358.1 MB / 0.8575 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005921/4.896, allocations: 0.7399 MB / 1.721 GB, free: 358.1 MB / 0.8575 GB Notification: Performance of SimCode: time 2.114e-06/4.896, allocations: 0 / 1.721 GB, free: 358.1 MB / 0.8575 GB Notification: Performance of Templates: time 0.3551/5.251, allocations: 216.1 MB / 1.932 GB, free: 185.6 MB / 0.8575 GB make -j1 -f Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System6.makefile (rm -f Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System6.pipe ; mkfifo Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System6.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System6.pipe >> ../files/Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System6.sim & ./Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System6 -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Examples.Tutorial.Boiler.System6.pipe 2>&1)